package com.office.web.controller.system;

import java.util.List;
import java.util.Map;
import java.util.HashMap;
import java.util.Date;
import java.util.ArrayList;
import java.util.Calendar;
import java.util.stream.Collectors;

import io.swagger.v3.oas.annotations.tags.Tag;
import org.springframework.security.access.prepost.PreAuthorize;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.*;
import com.office.common.annotation.Log;
import com.office.common.core.controller.BaseController;
import com.office.common.core.domain.AjaxResult;
import com.office.common.enums.BusinessType;
import com.office.common.core.page.TableDataInfo;
import com.office.common.utils.poi.ExcelUtil;
import com.office.common.utils.DateUtils;
import com.office.common.utils.StringUtils;
import com.office.system.domain.SysReport;
import com.office.system.domain.SysReportTemplate;
import com.office.system.domain.SysReportMaterial;
import com.office.system.service.ISysReportService;
import com.office.system.service.ISysReportTemplateService;
import com.office.system.service.ISysReportMaterialService;
import com.office.system.domain.SysOss;
import com.office.system.mapper.SysOssMapper;
import com.office.system.domain.SysOperLog;
import com.office.system.mapper.SysOperLogMapper;

/**
 * 报告管理Controller
 *
 * @author 数字牧马人
 */
@RestController
@RequestMapping("/system/report/v1")
@Tag(name = "报告管理")
public class ReportController extends BaseController
{
    @Autowired
    private ISysReportService reportService;

    @Autowired
    private ISysReportTemplateService templateService;

    @Autowired
    private ISysReportMaterialService materialService;

    @Autowired
    private SysOssMapper ossMapper;

    @Autowired
    private SysOperLogMapper operLogMapper;

    /**
     * 查询报告列表
     */
    @PreAuthorize("@ss.hasPermi('system:report:list')")
    @GetMapping("/list")
    public TableDataInfo list(SysReport report)
    {
        startPage();
        List<SysReport> list = reportService.selectSysReportList(report);
        return getDataTable(list);
    }

    /**
     * 获取报告详细信息
     */
    @PreAuthorize("@ss.hasPermi('system:report:query')")
    @GetMapping(value = "/api/info/{id}")
    public AjaxResult getInfo(@PathVariable("id") Long id)
    {
        SysReport report = reportService.selectSysReportByReportId(id);
        if (report == null) {
            return error("报告不存在");
        }
        return success(report);
    }

    /**
     * 新增报告
     */
    @PreAuthorize("@ss.hasPermi('system:report:add')")
    @Log(title = "报告管理", businessType = BusinessType.INSERT)
    @PostMapping("/api/add")
    public AjaxResult add(@RequestBody SysReport report)
    {
        return toAjax(reportService.insertSysReport(report));
    }

    /**
     * 修改报告
     */
    @PreAuthorize("@ss.hasPermi('system:report:edit')")
    @Log(title = "报告管理", businessType = BusinessType.UPDATE)
    @PutMapping("/api/update")
    public AjaxResult edit(@RequestBody SysReport report)
    {
        // 确保更新时间和更新人字段正确设置
        report.setUpdateTime(DateUtils.getNowDate());
        report.setUpdateBy(getUsername());
        return toAjax(reportService.updateSysReport(report));
    }

    /**
     * 删除报告（批量）
     */
    @PreAuthorize("@ss.hasPermi('system:report:remove')")
    @Log(title = "报告管理", businessType = BusinessType.DELETE)
    @DeleteMapping("/api/batch/{ids}")
    public AjaxResult remove(@PathVariable Long[] ids)
    {
        return toAjax(reportService.deleteSysReportByReportIds(ids));
    }

    /**
     * 删除单个报告
     */
    @PreAuthorize("@ss.hasPermi('system:report:remove')")
    @Log(title = "报告管理", businessType = BusinessType.DELETE)
    @DeleteMapping("/api/delete/{id}")
    public AjaxResult removeSingle(@PathVariable("id") Long id)
    {
        return toAjax(reportService.deleteSysReportByReportIds(new Long[]{id}));
    }

    /**
     * 获取报告统计信息
     */
    @PreAuthorize("@ss.hasPermi('system:report:list')")
    @GetMapping("/statistics")
    public AjaxResult getStatistics()
    {
        Map<String, Object> statistics = new HashMap<>();

        try {
            // 获取本周报告数量 - 使用SQL查询基于创建时间
            Date weekStart = DateUtils.getWeekStart();
            Date weekEnd = DateUtils.getWeekEnd();
            
            SysReport weekQuery = new SysReport();
            weekQuery.setReportType("weekly");
            weekQuery.setCreateTimeStart(weekStart);
            weekQuery.setCreateTimeEnd(weekEnd);
            List<SysReport> weeklyReports = reportService.selectSysReportList(weekQuery);
            int weeklyCount = weeklyReports.size();
            statistics.put("weeklyCount", weeklyCount);

            // 获取本月报告数量 - 使用SQL查询基于创建时间
            Date monthStart = DateUtils.getMonthStart();
            Date monthEnd = DateUtils.getMonthEnd();
            
            SysReport monthQuery = new SysReport();
            monthQuery.setReportType("monthly");
            monthQuery.setCreateTimeStart(monthStart);
            monthQuery.setCreateTimeEnd(monthEnd);
            List<SysReport> monthlyReports = reportService.selectSysReportList(monthQuery);
            int monthlyCount = monthlyReports.size();
            statistics.put("monthlyCount", monthlyCount);

            // 获取所有报告的总数（按类型统计）
            SysReport allWeeklyQuery = new SysReport();
            allWeeklyQuery.setReportType("weekly");
            List<SysReport> allWeeklyReports = reportService.selectSysReportList(allWeeklyQuery);
            int totalWeeklyCount = allWeeklyReports.size();
            statistics.put("totalWeeklyCount", totalWeeklyCount);

            SysReport allMonthlyQuery = new SysReport();
            allMonthlyQuery.setReportType("monthly");
            List<SysReport> allMonthlyReports = reportService.selectSysReportList(allMonthlyQuery);
            int totalMonthlyCount = allMonthlyReports.size();
            statistics.put("totalMonthlyCount", totalMonthlyCount);

            // 获取素材总数
            SysReportMaterial materialQuery = new SysReportMaterial();
            List<SysReportMaterial> materials = materialService.selectSysReportMaterialList(materialQuery);
            int materialsCount = materials.size();
            statistics.put("materialsCount", materialsCount);

            // 获取模板总数
            SysReportTemplate templateQuery = new SysReportTemplate();
            List<SysReportTemplate> templates = templateService.selectSysReportTemplateList(templateQuery);
            int templatesCount = templates.size();
            statistics.put("templatesCount", templatesCount);

            return success(statistics);
        } catch (Exception e) {
            return error("获取统计信息失败: " + e.getMessage());
        }
    }

    /**
     * 获取业务指标详细统计
     */
    @GetMapping("/business-metrics")
    public AjaxResult getBusinessMetrics()
    {
        Map<String, Object> metrics = new HashMap<>();

        try {
            // 获取本月数据
            Date monthStart = DateUtils.getMonthStart();
            Date monthEnd = DateUtils.getMonthEnd();
            
            // 文档创建统计（基于OSS文件上传）
            SysOss ossQuery = new SysOss();
            List<SysOss> allDocuments = ossMapper.selectSysOssList(ossQuery);
            List<SysOss> monthDocuments = allDocuments.stream()
                .filter(doc -> doc.getCreateTime() != null && 
                        doc.getCreateTime().after(monthStart) && 
                        doc.getCreateTime().before(monthEnd))
                .collect(Collectors.toList());
            metrics.put("documentsCreated", monthDocuments.size());
            
            // 文档编辑统计（基于操作日志）
            SysOperLog operQuery = new SysOperLog();
            List<SysOperLog> allOperLogs = operLogMapper.selectOperLogList(operQuery);
            List<SysOperLog> editLogs = allOperLogs.stream()
                .filter(log -> log.getCreateTime() != null && 
                        log.getCreateTime().after(monthStart) && 
                        log.getCreateTime().before(monthEnd) &&
                        log.getBusinessType() != null && log.getBusinessType() == 2)
                .collect(Collectors.toList());
            metrics.put("documentsEdited", editLogs.size());
            
            // 文档分享统计（基于操作日志）
            List<SysOperLog> shareLogs = allOperLogs.stream()
                .filter(log -> log.getCreateTime() != null && 
                        log.getCreateTime().after(monthStart) && 
                        log.getCreateTime().before(monthEnd) &&
                        log.getBusinessType() != null && log.getBusinessType() == 5)
                .collect(Collectors.toList());
            metrics.put("documentsShared", shareLogs.size());
            
            // 文档审批统计（基于操作日志）
            List<SysOperLog> approveLogs = allOperLogs.stream()
                .filter(log -> log.getCreateTime() != null && 
                        log.getCreateTime().after(monthStart) && 
                        log.getCreateTime().before(monthEnd) &&
                        log.getBusinessType() != null && log.getBusinessType() == 4)
                .collect(Collectors.toList());
            metrics.put("documentsApproved", approveLogs.size());
            
            // 文档归档统计（基于操作日志）
            List<SysOperLog> archiveLogs = allOperLogs.stream()
                .filter(log -> log.getCreateTime() != null && 
                        log.getCreateTime().after(monthStart) && 
                        log.getCreateTime().before(monthEnd) &&
                        log.getBusinessType() != null && log.getBusinessType() == 9)
                .collect(Collectors.toList());
            metrics.put("documentsArchived", archiveLogs.size());
            
            // 获取上月数据（用于对比）
            Calendar cal = Calendar.getInstance();
            cal.setTime(monthStart);
            cal.add(Calendar.MONTH, -1);
            Date lastMonthStart = cal.getTime();
            cal.add(Calendar.MONTH, 1);
            cal.add(Calendar.DAY_OF_MONTH, -1);
            Date lastMonthEnd = cal.getTime();
            
            Map<String, Object> lastMonthData = new HashMap<>();
            
            // 上月文档创建
            List<SysOss> lastMonthDocuments = allDocuments.stream()
                .filter(doc -> doc.getCreateTime() != null && 
                        doc.getCreateTime().after(lastMonthStart) && 
                        doc.getCreateTime().before(lastMonthEnd))
                .collect(Collectors.toList());
            lastMonthData.put("documentsCreated", lastMonthDocuments.size());
            
            // 上月文档编辑
            List<SysOperLog> lastMonthEditLogs = allOperLogs.stream()
                .filter(log -> log.getCreateTime() != null && 
                        log.getCreateTime().after(lastMonthStart) && 
                        log.getCreateTime().before(lastMonthEnd) &&
                        log.getBusinessType() != null && log.getBusinessType() == 2)
                .collect(Collectors.toList());
            lastMonthData.put("documentsEdited", lastMonthEditLogs.size());
            
            // 上月文档分享
            List<SysOperLog> lastMonthShareLogs = allOperLogs.stream()
                .filter(log -> log.getCreateTime() != null && 
                        log.getCreateTime().after(lastMonthStart) && 
                        log.getCreateTime().before(lastMonthEnd) &&
                        log.getBusinessType() != null && log.getBusinessType() == 5)
                .collect(Collectors.toList());
            lastMonthData.put("documentsShared", lastMonthShareLogs.size());
            
            // 上月文档审批
            List<SysOperLog> lastMonthApproveLogs = allOperLogs.stream()
                .filter(log -> log.getCreateTime() != null && 
                        log.getCreateTime().after(lastMonthStart) && 
                        log.getCreateTime().before(lastMonthEnd) &&
                        log.getBusinessType() != null && log.getBusinessType() == 4)
                .collect(Collectors.toList());
            lastMonthData.put("documentsApproved", lastMonthApproveLogs.size());
            
            // 上月文档归档
            List<SysOperLog> lastMonthArchiveLogs = allOperLogs.stream()
                .filter(log -> log.getCreateTime() != null && 
                        log.getCreateTime().after(lastMonthStart) && 
                        log.getCreateTime().before(lastMonthEnd) &&
                        log.getBusinessType() != null && log.getBusinessType() == 9)
                .collect(Collectors.toList());
            lastMonthData.put("documentsArchived", lastMonthArchiveLogs.size());
            
            metrics.put("lastMonthData", lastMonthData);
            
            return success(metrics);
        } catch (Exception e) {
            return error("获取业务指标失败：" + e.getMessage());
        }
    }

    /**
     * 获取报告历史
     */
    @GetMapping("/history")
    public TableDataInfo getHistory(SysReport report)
    {
        startPage();
        List<SysReport> list = reportService.selectSysReportList(report);
        return getDataTable(list);
    }

    /**
     * 智能生成报告
     */
    @PreAuthorize("@ss.hasPermi('system:report:generate')")
    @Log(title = "智能生成报告", businessType = BusinessType.INSERT)
    @PostMapping("/generate")
    public AjaxResult generateReport(@RequestBody Map<String, Object> params)
    {
        try {
            Object templateIdObj = params.get("templateId");
            String templateId = null;
            if (templateIdObj != null) {
                templateId = templateIdObj.toString();
            }
            String type = (String) params.get("type");
            String startDate = (String) params.get("startDate");
            String endDate = (String) params.get("endDate");
            Map<String, Object> materials = (Map<String, Object>) params.get("materials");

            // 这里调用AI服务生成报告内容
            String generatedContent = generateReportContent(templateId, type, startDate, endDate, materials);

            return success(generatedContent);
        } catch (Exception e) {
            return error("生成报告失败：" + e.getMessage());
        }
    }

    /**
     * 导出报告
     */
    @GetMapping("/export/{reportId}")
    public AjaxResult exportReport(@PathVariable Long reportId, @RequestParam(defaultValue = "markdown") String format)
    {
        try {
            SysReport report = reportService.selectSysReportByReportId(reportId);
            if (report == null) {
                return error("报告不存在");
            }

            String content = report.getContent();
            String fileName = report.getTitle() + "." + format;

            // 根据格式转换内容
            if ("docx".equals(format)) {
                // 转换为Word格式
                content = convertToWordFormat(content);
            } else if ("pdf".equals(format)) {
                // 转换为PDF格式
                content = convertToPdfFormat(content);
            }

            return success(content);
        } catch (Exception e) {
            return error("导出报告失败：" + e.getMessage());
        }
    }

    /**
     * 获取报告质量评分
     */
    @GetMapping("/quality/{reportId}")
    public AjaxResult getQualityScore(@PathVariable Long reportId)
    {
        try {
            SysReport report = reportService.selectSysReportByReportId(reportId);
            if (report == null) {
                return error("报告不存在");
            }

            // 这里实现报告质量评分算法
            double score = calculateReportQuality(report);

            Map<String, Object> result = new HashMap<>();
            result.put("score", score);
            result.put("suggestions", getQualitySuggestions(report));

            return success(result);
        } catch (Exception e) {
            return error("获取质量评分失败：" + e.getMessage());
        }
    }

    /**
     * 提交报告反馈
     */
    @PostMapping("/feedback/{reportId}")
    public AjaxResult submitFeedback(@PathVariable Long reportId, @RequestBody Map<String, Object> feedback)
    {
        try {
            // 保存反馈信息
            feedback.put("reportId", reportId);
            feedback.put("createTime", new Date());
            feedback.put("createBy", getUsername());

            // 这里可以调用反馈服务保存反馈
            // feedbackService.saveFeedback(feedback);

            return success("反馈提交成功");
        } catch (Exception e) {
            return error("提交反馈失败：" + e.getMessage());
        }
    }

    /**
     * 获取报告版本历史
     */
    @GetMapping("/versions/{reportId}")
    public AjaxResult getVersions(@PathVariable Long reportId)
    {
        try {
            // 这里获取报告版本历史
            List<Map<String, Object>> versions = new ArrayList<>();
            // versions = versionService.getReportVersions(reportId);

            return success(versions);
        } catch (Exception e) {
            return error("获取版本历史失败：" + e.getMessage());
        }
    }

    /**
     * 恢复报告版本
     */
    @PostMapping("/restore/{reportId}/{versionId}")
    public AjaxResult restoreVersion(@PathVariable Long reportId, @PathVariable Long versionId)
    {
        try {
            // 这里实现版本恢复逻辑
            // versionService.restoreVersion(reportId, versionId);

            return success("版本恢复成功");
        } catch (Exception e) {
            return error("版本恢复失败：" + e.getMessage());
        }
    }

    /**
     * 比较报告版本
     */
    @GetMapping("/compare/{reportId}")
    public AjaxResult compareVersions(@PathVariable Long reportId,
                                     @RequestParam Long version1,
                                     @RequestParam Long version2)
    {
        try {
            // 这里实现版本比较逻辑
            Map<String, Object> comparison = new HashMap<>();
            // comparison = versionService.compareVersions(reportId, version1, version2);

            return success(comparison);
        } catch (Exception e) {
            return error("版本比较失败：" + e.getMessage());
        }
    }

    /**
     * 设置报告提醒
     */
    @PostMapping("/reminder")
    public AjaxResult setReminder(@RequestBody Map<String, Object> reminder)
    {
        try {
            reminder.put("createBy", getUsername());
            reminder.put("createTime", new Date());

            // 这里保存提醒设置
            // reminderService.saveReminder(reminder);

            return success("提醒设置成功");
        } catch (Exception e) {
            return error("设置提醒失败：" + e.getMessage());
        }
    }

    /**
     * 获取报告提醒列表
     */
    @GetMapping("/reminders")
    public AjaxResult getReminders()
    {
        try {
            // 这里获取用户的提醒列表
            List<Map<String, Object>> reminders = new ArrayList<>();
            // reminders = reminderService.getUserReminders(getUserId());

            return success(reminders);
        } catch (Exception e) {
            return error("获取提醒列表失败：" + e.getMessage());
        }
    }

    /**
     * 删除报告提醒
     */
    @DeleteMapping("/reminder/{reminderId}")
    public AjaxResult deleteReminder(@PathVariable Long reminderId)
    {
        try {
            // 这里删除提醒
            // reminderService.deleteReminder(reminderId);

            return success("提醒删除成功");
        } catch (Exception e) {
            return error("删除提醒失败：" + e.getMessage());
        }
    }

    /**
     * 获取AI生成建议
     */
    @PostMapping("/suggestions")
    public AjaxResult getAISuggestions(@RequestBody Map<String, Object> params)
    {
        try {
            Map<String, Object> materials = (Map<String, Object>) params.get("materials");
            String reportType = (String) params.get("reportType");

            // 这里调用AI服务获取建议
            List<String> suggestions = generateAISuggestions(materials, reportType);

            return success(suggestions);
        } catch (Exception e) {
            return error("获取AI建议失败：" + e.getMessage());
        }
    }

    /**
     * 查询知识库
     */
    @PostMapping("/knowledge/search")
    public AjaxResult searchKnowledgeBase(@RequestBody Map<String, Object> params)
    {
        try {
            String query = (String) params.get("query");
            Integer maxResults = (Integer) params.getOrDefault("maxResults", 10);
            Double similarityThreshold = (Double) params.getOrDefault("similarityThreshold", 0.7);
            List<String> knowledgeTags = (List<String>) params.getOrDefault("knowledgeTags", new ArrayList<>());

            if (StringUtils.isEmpty(query)) {
                return error("查询关键词不能为空");
            }

            // 这里调用RAG服务进行知识库查询
            // 实际实现中需要调用RAG系统的API
            Map<String, Object> searchResult = new HashMap<>();
            searchResult.put("query", query);
            searchResult.put("maxResults", maxResults);
            searchResult.put("similarityThreshold", similarityThreshold);
            searchResult.put("knowledgeTags", knowledgeTags);
            searchResult.put("results", new ArrayList<>()); // 实际结果从RAG系统获取

            return success(searchResult);
        } catch (Exception e) {
            return error("查询知识库失败：" + e.getMessage());
        }
    }

    /**
     * 获取知识库标签列表
     */
    @GetMapping("/knowledge/tags")
    public AjaxResult getKnowledgeBaseTags()
    {
        try {
            // 这里调用RAG服务获取知识库标签列表
            // 实际实现中需要调用RAG系统的API
            List<String> tags = new ArrayList<>();
            // tags = ragService.getKnowledgeBaseTags();

            return success(tags);
        } catch (Exception e) {
            return error("获取知识库标签失败：" + e.getMessage());
        }
    }

    /**
     * 获取知识库统计信息
     */
    @GetMapping("/knowledge/stats")
    public AjaxResult getKnowledgeBaseStats()
    {
        try {
            // 这里调用RAG服务获取知识库统计信息
            // 实际实现中需要调用RAG系统的API
            Map<String, Object> stats = new HashMap<>();
            stats.put("totalTags", 0);
            stats.put("totalDocuments", 0);
            stats.put("tags", new ArrayList<>());
            stats.put("tagDocumentCounts", new HashMap<>());

            return success(stats);
        } catch (Exception e) {
            return error("获取知识库统计信息失败：" + e.getMessage());
        }
    }

    /**
     * 验证报告内容
     */
    @PostMapping("/validate")
    public AjaxResult validateReport(@RequestBody Map<String, Object> params)
    {
        try {
            String content = (String) params.get("content");

            // 这里实现内容验证逻辑
            Map<String, Object> validation = validateReportContent(content);

            return success(validation);
        } catch (Exception e) {
            return error("验证报告失败：" + e.getMessage());
        }
    }

    /**
     * 导出报告列表
     */
    @PreAuthorize("@ss.hasPermi('system:report:export')")
    @Log(title = "报告管理", businessType = BusinessType.EXPORT)
    @GetMapping("/export/list")
    public AjaxResult export(SysReport report)
    {
        List<SysReport> list = reportService.selectSysReportList(report);
        ExcelUtil<SysReport> util = new ExcelUtil<SysReport>(SysReport.class);
        return util.exportExcel(list, "报告数据");
    }

    /**
     * 获取报告生成进度
     */
    @GetMapping("/progress/{taskId}")
    public AjaxResult getProgress(@PathVariable String taskId)
    {
        try {
            // 这里实现获取生成进度的逻辑
            Map<String, Object> progress = new HashMap<>();
            progress.put("taskId", taskId);
            progress.put("status", "completed"); // 可以是 running, completed, failed
            progress.put("progress", 100); // 进度百分比
            progress.put("message", "报告生成完成");

            return success(progress);
        } catch (Exception e) {
            return error("获取进度失败：" + e.getMessage());
        }
    }

    /**
     * 取消报告生成
     */
    @PostMapping("/cancel/{taskId}")
    public AjaxResult cancelGeneration(@PathVariable String taskId)
    {
        try {
            // 这里实现取消生成的逻辑
            // 可以调用任务调度服务取消任务

            return success("任务已取消");
        } catch (Exception e) {
            return error("取消任务失败：" + e.getMessage());
        }
    }

    /**
     * 获取报告协作信息
     */
    @GetMapping("/collaboration/{reportId}")
    public AjaxResult getCollaboration(@PathVariable Long reportId)
    {
        try {
            // 这里实现获取协作信息的逻辑
            Map<String, Object> collaboration = new HashMap<>();
            collaboration.put("reportId", reportId);
            collaboration.put("collaborators", new ArrayList<>());
            collaboration.put("permissions", new HashMap<>());

            return success(collaboration);
        } catch (Exception e) {
            return error("获取协作信息失败：" + e.getMessage());
        }
    }

    /**
     * 添加报告协作者
     */
    @PostMapping("/collaboration/{reportId}")
    public AjaxResult addCollaborator(@PathVariable Long reportId, @RequestBody Map<String, Object> params)
    {
        try {
            Long userId = Long.valueOf(params.get("userId").toString());
            // 这里实现添加协作者的逻辑

            return success("协作者添加成功");
        } catch (Exception e) {
            return error("添加协作者失败：" + e.getMessage());
        }
    }

    /**
     * 移除报告协作者
     */
    @DeleteMapping("/collaboration/{reportId}/{userId}")
    public AjaxResult removeCollaborator(@PathVariable Long reportId, @PathVariable Long userId)
    {
        try {
            // 这里实现移除协作者的逻辑

            return success("协作者移除成功");
        } catch (Exception e) {
            return error("移除协作者失败：" + e.getMessage());
        }
    }

    /**
     * 知识库搜索接口
     */
    @GetMapping("/knowledge/search")
    public AjaxResult searchKnowledge(String query, String filters) {
        try {
            // 这里实现知识库搜索逻辑
            // 可以调用RAG服务进行搜索
            java.util.Map<String, Object> searchResult = new java.util.HashMap<>();
            searchResult.put("query", query);
            searchResult.put("results", new java.util.ArrayList<>());
            searchResult.put("total", 0);

            return success(searchResult);
        } catch (Exception e) {
            return error("搜索知识库失败：" + e.getMessage());
        }
    }



    // 私有方法实现具体的业务逻辑

    /**
     * 生成报告内容
     */
    private String generateReportContent(String templateId, String type, String startDate,
                                       String endDate, Map<String, Object> materials)
    {
        // 这里实现AI生成报告的逻辑
        StringBuilder content = new StringBuilder();

        // 根据模板和素材生成报告
        content.append("# ").append(type.equals("weekly") ? "周报" : "月报").append("\n\n");
        content.append("**报告期间：**").append(startDate).append(" 至 ").append(endDate).append("\n\n");

        // 添加工作内容
        content.append("## 本周完成工作\n\n");
        // 直接清空，不添加任何内容

        // 添加手动输入内容
        if (materials != null && materials.containsKey("manual")) {
            String manualContent = (String) materials.get("manual");
            if (StringUtils.isNotEmpty(manualContent)) {
                content.append("\n## 补充说明\n\n");
                content.append(manualContent).append("\n");
            }
        }

        // 添加下周计划
        content.append("\n## 下周计划\n\n");
        content.append("- 继续推进项目进展\n");
        content.append("- 参加技术分享会\n");
        content.append("- 优化系统性能\n");

        return content.toString();
    }

    /**
     * 转换为Word格式
     */
    private String convertToWordFormat(String content)
    {
        // 这里实现Markdown转Word的逻辑
        return content;
    }

    /**
     * 转换为PDF格式
     */
    private String convertToPdfFormat(String content)
    {
        // 这里实现Markdown转PDF的逻辑
        return content;
    }

    /**
     * 计算报告质量评分
     */
    private double calculateReportQuality(SysReport report)
    {
        // 这里实现质量评分算法
        double score = 85.0; // 默认分数

        // 根据内容长度、结构完整性等因素计算分数
        String content = report.getContent();
        if (StringUtils.isNotEmpty(content)) {
            if (content.length() > 500) score += 5;
            if (content.contains("##")) score += 5;
            if (content.contains("-")) score += 5;
        }

        return Math.min(score, 100.0);
    }

    /**
     * 获取质量建议
     */
    private List<String> getQualitySuggestions(SysReport report)
    {
        List<String> suggestions = new ArrayList<>();

        String content = report.getContent();
        if (StringUtils.isNotEmpty(content)) {
            if (content.length() < 200) {
                suggestions.add("建议增加更多工作细节描述");
            }
            if (!content.contains("##")) {
                suggestions.add("建议使用标题结构组织内容");
            }
            if (!content.contains("-")) {
                suggestions.add("建议使用列表格式展示工作内容");
            }
        }

        return suggestions;
    }

    /**
     * 生成AI建议
     */
    private List<String> generateAISuggestions(Map<String, Object> materials, String reportType)
    {
        List<String> suggestions = new ArrayList<>();

        suggestions.add("建议突出本周的重要成果和进展");
        suggestions.add("可以添加具体的数据和指标");
        suggestions.add("建议说明遇到的挑战和解决方案");

        if ("monthly".equals(reportType)) {
            suggestions.add("月报建议包含更全面的工作总结");
            suggestions.add("可以添加下月的工作重点和计划");
        }

        return suggestions;
    }

    /**
     * 验证报告内容
     */
    private Map<String, Object> validateReportContent(String content)
    {
        Map<String, Object> validation = new HashMap<>();
        List<String> errors = new ArrayList<>();
        List<String> warnings = new ArrayList<>();

        if (StringUtils.isEmpty(content)) {
            errors.add("报告内容不能为空");
        } else {
            if (content.length() < 100) {
                warnings.add("报告内容较短，建议补充更多细节");
            }
            if (!content.contains("##")) {
                warnings.add("建议使用标题结构组织内容");
            }
        }

        validation.put("valid", errors.isEmpty());
        validation.put("errors", errors);
        validation.put("warnings", warnings);

        return validation;
    }
}
